396474470000 has 200 divisors, whose sum is σ = 1100244684000. Its totient is φ = 135536256000.

The previous prime is 396474469957. The next prime is 396474470009. The reversal of 396474470000 is 74474693.

It is a tau number, because it is divible by the number of its divisors (200).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396474470009) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 24421886 + ... + 24438114.

It is an arithmetic number, because the mean of its divisors is an integer number (5501223420).

Almost surely, 2^396474470000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 396474470000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (550122342000).

396474470000 is an abundant number, since it is smaller than the sum of its proper divisors (703770214000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

396474470000 is a wasteful number, since it uses less digits than its factorization.

396474470000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16613 (or 16592 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 44.

The spelling of 396474470000 in words is "three hundred ninety-six billion, four hundred seventy-four million, four hundred seventy thousand".